Instructor record IAH
Gretel A Vanwieren | Johnson Fan Cheu
51 grades2 sections
Grades: 2025
The school files these sections under a combined instructor name.
Flunk Score90/100
Excellent
IAH 231A · Human Values & the Arts & HumIAH 231A · all instructors & syllabi
Grade record
Average GPA
3.90
Human Values & the Arts & Hum
Across 51 grades in IAH 231A
100%
A or B
of 51 grades
0.0%
D, F or withdrew
92.2%
A
47
7.8%
B
4
Shares of 51 letter grades · nobody withdrew
Against everyone else who teaches IAH 231A
+11% vs. the IAH 231A average (3.52 across 44 professors)
How the averages compare
Against other IAH classes, and against the university
- 3.30School average
- 3.37IAH courses
- 3.90IAH 231A
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
2 sections
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